How to put a simple "Smiley" in the LovyanGFX code and get worked ?

[Zurrmaxe]

I have a simple problem.
I try to change my old Code from an 2.8 TFT-Display to my new 7-Inch Display. The old Display worked with TFT_eSPI-Libary
The new 7-Inch Display only worked only with the LovyanGFX.
Now i want to put my three simple Smilies ( 60x60) in my new Code.

What's the right way, to show these Smilies on my Display ?

I changed the Smilies into into a byte array like :

const unsigned char smileBitmap [] PROGMEM = {
// 'emno, 60x60px
0xff, 0xff, 0xff, 0x80, 0x1f, 0xff, .....

and bring it back with
tft.drawBitmap()
or else
but nothing worked

Alf